Home / 14,217,906.02-21,327,465.96-5,583,877.64

Finding the Fourth Proportional to 14,217,906.02, 21,327,465.96 and 5,583,877.64

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Solution

The fourth proportional to 14,217,906.02, 21,327,465.96 and 5,583,877.64 is: 8,376,054.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,217,906.02 : 21,327,465.96 = 5,583,877.64 : x
  2. Step 2: Convert to fraction form
    14,217,906.02/21,327,465.96 = 5,583,877.64/x
  3. Step 3: Cross multiply
    14,217,906.02x = 21,327,465.96 × 5,583,877.64
  4. Step 4: Simplify right side
    14,217,906.02x = 119,089,960,185,267.81
  5. Step 5: Solve for x
    x = 119,089,960,185,267.81/14,217,906.02
  6. Step 6: Final answer
    x = 8,376,054.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.